<?xml version="1.0" encoding="utf-8" ?>  
  <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2">    
      <class name="Insesoft.BusinessEntities.TipoProducto,Insesoft.BusinessEntities" table="TipoProducto">

    <id name="Id" column="Id" type="Int32" unsaved-value="0">
      <generator class="native"/>
    </id>
    <property column="Nombre" type="String" name="Nombre" not-null="true" length="50" />

  </class>
</hibernate-mapping>